426569759

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 541212672

約数和(自身を除く): 114642913

約数列:

[1, 7, 11, 77, 127, 181, 241, 889, 1267, 1397, 1687, 1991, 2651, 9779, 13937, 18557, 22987, 30607, 43621, 160909, 214249, 252857, 305347, 336677, 479831, 1769999, 2356739, 3358817, 5539867, 38779069, 60938537, 426569759]

約数ペア:

[(1, 426569759), (7, 60938537), (11, 38779069), (77, 5539867), (127, 3358817), (181, 2356739), (241, 1769999), (889, 479831), (1267, 336677), (1397, 305347), (1687, 252857), (1991, 214249), (2651, 160909), (9779, 43621), (13937, 30607), (18557, 22987)]